fix: coverage report

.github/workflows/test.yml

@@ -40,7 +40,7 @@ jobs:
           excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
           excludelist+=" $(find ./ -type f -name '*.pb.go')"
           for filename in ${excludelist}; do
-            filename=$(echo $filename | sed 's/^./github.com\/terra-money\/core/g')
+            filename=$(echo $filename | sed 's/^./github.com\/terra-money\/core\/v2/g')
             echo "Excluding ${filename} from coverage report..."
             sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
           done